23528436145812 has 96 divisors (see below), whose sum is σ = 69556161225600. Its totient is φ = 6813664759296.

The previous prime is 23528436145811. The next prime is 23528436145901. The reversal of 23528436145812 is 21854163482532.

23528436145812 is a `hidden beast` number, since 2 + 3 + 5 + 2 + 8 + 4 + 3 + 614 + 5 + 8 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23528436145811) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 492862762 + ... + 492910497.

It is an arithmetic number, because the mean of its divisors is an integer number (724543346100).

Almost surely, 2^{23528436145812} is an apocalyptic number.

It is an amenable number.

23528436145812 is an abundant number, since it is smaller than the sum of its proper divisors (46027725079788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23528436145812 is a wasteful number, since it uses less digits than its factorization.

23528436145812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985773302 (or 985773294 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The spelling of 23528436145812 in words is "twenty-three trillion, five hundred twenty-eight billion, four hundred thirty-six million, one hundred forty-five thousand, eight hundred twelve".